Stoichiometry The hydroxyl ion (OH?) concentration in a solution having pH value 3 will be 10?? 10?? ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In a binary liquid system, the composition expressed as __________ is independent of the temperature & pressure. Kg of solute/kg of solvent All of these Kg-mole of solute/kg-mole of solvent Kg-mole of solute/1000 kg of solvent Kg of solute/kg of solvent All of these Kg-mole of solute/kg-mole of solvent Kg-mole of solute/1000 kg of solvent ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Size range of the colloidals particles is 50 - 200 microns 5 - 200 milli-microns 500 - 1000 microns 10 - 50 Angstrom 50 - 200 microns 5 - 200 milli-microns 500 - 1000 microns 10 - 50 Angstrom ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry How many phases are present at eutectic point? 2 1 Unpredictable 3 2 1 Unpredictable 3 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The total volume occupied by a gaseous mixture is equal to the sum of the pure component volumes. This is the __________ law. Amgat's Dalton's GayLussac's Avogadro's Amgat's Dalton's GayLussac's Avogadro's ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A rigid vessel containing three moles of nitrogen gas at 30°C is heated to 250°C. Assume the average capacities of nitrogen to be Cp = 29.1 J/mole.°C and, Cv = 20.8 J/mole.°C. The heat required, neglecting the heat capacity of the vessel, is 4576 J 12712 J 19206 J 13728 J 4576 J 12712 J 19206 J 13728 J ANSWER DOWNLOAD EXAMIANS APP
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